77b9f0c79ae8a64eb8d2f6ad82089b44ceda4144a96840d47371548ead61a763

Analysis

max time kernel
117s
max time network
126s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
02-07-2024 08:26

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General

Target

Redline_20_2/Redline_20_2_stealer-main/Kurome.Builder/Kurome.Builder.exe.config
Size

189B
MD5

5a7f52d69e6fca128023469ae760c6d5
SHA1

9d7f75734a533615042f510934402c035ac492f7
SHA256

498c7f8e872f9cef0cf04f7d290cf3804c82a007202c9b484128c94d03040fd0
SHA512

4dc8ae80ae9e61d2801441b6928a85dcf9d6d73656d064ffbc0ce9ee3ad531bfb140e9f802e39da2a83af6de606b115e5ccd3da35d9078b413b1d1846cbd1b4f

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings cmd.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2520 AcroRd32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2520 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2520 AcroRd32.exe
2520 AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings	cmd.exe

pid	process
2520	AcroRd32.exe

pid	process
2520	AcroRd32.exe

pid	process
2520	AcroRd32.exe
2520	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1520 wrote to memory of 2520	1520	cmd.exe	AcroRd32.exe
PID 1520 wrote to memory of 2520	1520	cmd.exe	AcroRd32.exe
PID 1520 wrote to memory of 2520	1520	cmd.exe	AcroRd32.exe
PID 1520 wrote to memory of 2520	1520	cmd.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Redline_20_2\Redline_20_2_stealer-main\Kurome.Builder\Kurome.Builder.exe.config
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1520

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Redline_20_2\Redline_20_2_stealer-main\Kurome.Builder\Kurome.Builder.exe.config"
2⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2520

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
200620164acaec30722ada30db854940

SHA1
82848b5d92dc680f40c4f6e319fbf0872738f74d

SHA256
79075d197858d9c0dc60de852608d47339cf63111280f78b16bbb7267e2057c2

SHA512
8c6d543df3f068293ab727fa3414fad8b30e254d8090410d49eaf192bd585026659c52c5c39e33676be5472de99ab3163c12b434d8189a789034894ce8b170be

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